NNRel displays a Many-To-Many relationship in Microsoft Dynamics CRM 2011 as a list of checkboxes which can be used to associate/disassociate records rapidly.

Microsoft CRM misses a possibility to easily select multiple values from a set and still having possibility to edit the set by user. NNRel enables to add a list of checkboxes on a form displaying all records of another entity. The checked checkboxes represent
records in the other entity with an association to the current record.

Benefits:

Easy Install and Uninstall: A common managed solution for Microsoft CRM.

Quick configuration: A Web Resource on a form with one parameter.

No interferences: The solution contains only Web Resources. No changes of entities or forms.